ERIC LEUNG M.D.
NPI 1194021683
Internal Medicine in Los Angeles, CA
About Eric Leung M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC LEUNG M.D. (NPI 1194021683) is an individual internal medicine provider in Los Angeles, California, licensed in California (A112863) and active in the NPI registry since February 2011. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eric Leung M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Eric Leung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eric Leung's NPI number?
The NPI number for Eric Leung is 1194021683. It was assigned to this individual provider in the NPPES registry on February 1, 2011.
Where is Eric Leung located?
Eric Leung practices at 4950 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 783-4892.
What is Eric Leung's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Eric Leung enrolled in Medicare?
Yes. Eric Leung is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Eric Leung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Leung reassigns Medicare benefits to Senior Care Clinic A Medical Corporation (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Leung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eric Leung was last updated on February 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.